-- Nov 21, 2019 (Alfred Eichhorn) --

# via Kurt Beschorner
n=93827: c93827(1111111111......) = 2544410332113800320497347 * c93802(4366870771......)
# ECM B1=11e3, sigma=4336063350918828
# 201084 of 300000 Phi_n(10) factorizations were cracked.
# 18762 of 25997 R_prime factorizations were cracked.

-- Nov 16, 2019 (Makoto Kamada) --

n=265172: x132578(7467592831......) is (probable) prime
# ----------------8<----------------8<----------------8<----------------
# $ ./pfgw64 -tc -q"(10^132586+1)/133911961"
# PFGW Version 3.8.3.64BIT.20161203.Win_Dev [GWNUM 28.6]
# 
# Primality testing (10^132586+1)/133911961 [N-1/N+1, Brillhart-Lehmer-Selfridge]
# Running N-1 test using base 3
# Running N-1 test using base 7
# Running N+1 test using discriminant 19, base 2+sqrt(19)
# Calling N-1 BLS with factored part 0.01% and helper 0.00% (0.04% proof)
# (10^132586+1)/133911961 is Fermat and Lucas PRP! (2073.4394s+0.0441s)
# ----------------8<----------------8<----------------8<----------------
# 1174 of 300000 Phi_n(10) factorizations were finished.